EDIT: Updated to a 2-Stage workflow to increase quality, gen time, and usability.

LTX notoriously treats your prompts as suggestions rather than as instructions. So quit beating your head against the wall trying to prompt better! The path to success (and less frustration) is to be able to see the results of many seeds quickly, and when you find one you like, to be able to take that promising "golden" seed to finalization. I call this SEED HUNTING, and it's your new best friend in AI filmmaking and content creation. This workflow also has a functionality I call MULTIROLL, allowing you to regen Stage 2 and Stage 3 as many times as you like, getting slight variations that help you build iteratively on your perfect result, without requiring you to always be genning from scratch and wasting your valuable time!

Watch the video below that covers both basic to advanced use-cases for FFLF. It is part 2 in my tutorial series on AI filmmaking, where I deep dive into every topic from this, to audio mastering in Davinci Resolve/Audacity.

NOTE: This is a FIRST FRAME LAST FRAME workflow, it is not designed for single inputs. If you want to gen from a single image/video input source, use my other workflow:

https://civarchive.com/models/2676452/ltx-23-seed-hunter-multiroll-workflow

This workflow uses ComfyUI-mxToolkit for Sliders, and requires Nodes 2.0 to be turned off in comfyUI's settings for it to work.